Epic-backward-hcal-l mailing list

[Leszek Kosarzewski <leszek.kosarzewski AT gmail.com>]

Dear Colleagues

We are going to have a DSC meeting on Friday at 1000h. Since we plan to present updates at the calorimetry meeting next week, this will be a good opportunity to review the presentations. However, I would like to start with regular updates.

1. David - progress update.

2. Alexandr - can you make it with the presentation for calorimetry meeting next week? If yes, tomorrow we can discuss it.

3. Subhadip - please send us the slides if you are ready.

4. Brian - Here we may need to start thinking about a few things:

 a) How the tile size may affect the performance of jet reconstruction with neutral hadrons

 b) On slide 11 of your presentation there seems to be a large jump of resolution at eta=-2.8. We need to understand where it comes from. It might be related to overlap with EMCal.

 c) If we use EMCal as an additional neutral veto, then Pi0 clusters may be an issue here. They would also show up as neutral.

Best regards, Leszek

niedz., 28 kwi 2024 o 20:56 Leszek Kosarzewski <leszek.kosarzewski AT gmail.com> napisał(a):

Dear Colleagues

During our meeting on Friday we discussed a few things:

1. Brain will give a presentation at the calorimetry meeting in 2 weeks to discuss it with experts.

2. David presented a first look at the shower reconstruction with ML. The results are surprisingly good. We need to check if the LFHCAL insert data might've been included by accident.

- simulate particles in nHCal acceptance only

3. Subhadip presented updated slides on clustering - we need to give an update at the calorimetry meeting too. Could you send me your slides from the meeting? We also need to see the updated slides to be presented at the calorimetry meeting. Subhadip, did you contact Oleg about your presentation?

4. The position resolution study also needs to be presented most likely this week. Alexandr, did you contact Oleg as well?

Best regards, Leszek

śr., 24 kwi 2024 o 23:02 Leszek Kosarzewski <leszek.kosarzewski AT gmail.com> napisał(a):

Dear Colleagues

We are going to have a backward HCal DSC meeting at 1000h BNL time on Friday. Please find the link below:

https://osu.zoom.us/j/99011057540?pwd=QmNhTDBrNmMyckdWYnJqcmFLMHl5QT09

The plan is to discuss presentations for the next week's calorimetry meeting. David will also give an update on the shower reconstruction with machine learning.

Brian, you are also welcome to join if you have an update. I will contact Oleg about your presentation for the calorimetry meeting next week.

Best regards, Leszek

Attachment: nHCalDSC_jetsFirstLook_2024-04-19.pptx
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